#C63647#C63647

#C63647 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.5% C 0.180 H 19.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#C63647
RGB	rgb(198, 54, 71)
HSL	hsl(353, 57%, 49%)
HSV	hsv(353, 73%, 78%)
CMYK	cmyk(0%, 72.7%, 64.1%, 22.4%)
CIE-LAB	lab(45.77, 57.25, 24.45)
CIE-LCH	lch(45.77, 62.26, 23.13°)
OKLab	oklab(55.48% 0.17 0.0585)
OKLCH	oklch(55.48% 0.18 19)
XYZ	xyz(25.7479, 15.1028, 7.5194)
Luminance	0.1510 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C63647 #36C6B5

analogous

#C6368F #C63647 #C66D36

triadic

#C63647 #47C636 #3647C6

tetradic

#C63647 #8FC636 #36C6B5 #6D36C6

square

#C63647 #8FC636 #36C6B5 #6D36C6

split-complementary

#C63647 #36C66D #368FC6

monochromatic

#661C25 #962936 #C63647 #D56472 #E2949E

Accessibility & contrast

On white

5.22

#C63647 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C63647 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C63647

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C63647	#FFFFFF	#000000	##FFFFFF
##C63647	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5947

Deuteranopia (green-blind)

#827743

Tritanopia (blue-blind)

#D9003D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c63647;
/* rgb */ color: rgb(198, 54, 71);
/* oklch */ color: oklch(55.5% 0.180 19.0);

Tailwind

colors: {
  custom: {
    50: '#df787a',
    500: '#c63647',
    950: '#000000',
  },
}

SCSS

$custom: #c63647;
$custom-light: #df787a;
$custom-dark: #000000;

JSON

{
  "hex": "#c63647",
  "rgb": {
    "r": 198,
    "g": 54,
    "b": 71
  },
  "hsl": {
    "h": 352.917,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55482,
    "c": 0.17975,
    "h": 19
  },
  "luminance": 0.15099
}

Semantic roles & 50–950 ramp

primary

#C63647

secondary

#8BCDC5

accent

#E0CE47

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170A09

muted

#857C7B

Preview Lab

Preview with #C63647

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →